.nav-option{
    margin: 10px auto 0;
    font-size: 0;
    position: relative;
}
.option-wrap{
    width: 220px;
    height: 50px;
    font-size: 16px;
    color: #fff;
    position: relative;
}
.option-cap{
    display: block;
    width: 100%;
    height: 50px;
    font-size: 14px;
    line-height: 50px;
    background: #0f4f82;
    cursor: pointer;
}
.option-cap>i{
    width: 20px;
    height: 20px;
    background: url(../images/index-nav-jl1.png);
    background-position: -9px 192px;
    display: inline-block;
    margin: -2px 16px 0 28px;
    vertical-align: middle;
}
#option-sec{
    position: absolute;
    top: 50px;
    left: 0px;
    width: 220px;
    z-index: 10;
    background: #035fa9;
}
#option-sec li{
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    cursor: pointer;
}
.option-sec-title:hover .option-third{
    display: block;
}
.option-sec-title{
    width: 100%;
    height: 100%;
    color: #fff;
}
.option-sec-title>img{
    width: 20px;
    height: 20px;
    font-size: 0 !important;
    display: inline-block;
    vertical-align: middle;
    margin: -4px 16px 0 28px;
}
.option-sec-title>span{
    font-size: 16px;
    float: right;
    margin-right: 20px;
    font-family: "宋体";
    font-weight: bold;
}
.option-third{
    width: 730px;
    height: 400px;
    background: #fff;
    color: #000;
    position: absolute;
    z-index: 99;
    top: 3px;
    left: 220px;
    display: none;
}
.option-third>ul{
    width: 100%;
    overflow: hidden;
    padding: 20px 0px 20px 30px;
    height: 100%;
    box-sizing: border-box;
    display: inline-block;
    border-right: 1px solid #ccc;
}
.option-third li{
    float: left;
    line-height: 30px;
    color: #333333;
    font-size: 14px;
    height: 12px;
    padding-right: 22px;
    margin-right: 22px;
    line-height: 14px;
}

.nav-option-list{
    width: 800px;
    height: 50px;
    line-height: 50px;
    color: #1a1a1a;
    position: absolute;
    z-index: 99;
    top: 0;
    left: 220px;
}
.nav-option-list>ul{
    padding-left: 8px;
}
.nav-option-list li{
    float: left;
    font-size: 15px;
    position: relative;
    cursor: pointer;
}
.nav-option-list li a{
    display: inline-block;
    height: 100%;
    color: #000;
    padding: 0 18px;
}
